M
Loading Document Tool...
Local tools • Private document processing
Loading Document Tool...
Local tools • Private document processing
Practical help:Start numbering after the cover
How to place readable page counters and compare their format with a recipient’s instructions.
X_pos = (PageWidth / 2) - (TextWidth / 2) | Y_pos = Margin_ptsPoint-based coordinate mapping conforming to the PDF ISO 32000 coordinate plane where the origin (0,0) sits at the bottom-left corner.
No. The tool adds a vector text overlay to the existing page content stream without modifying or shifting underlying paragraphs or images.
No. Page numbers are added locally with the JavaScript pdf-lib library. Selected file contents are not uploaded for this operation.
Maintained by MultiPDF Doc · Updated October 7, 2026. Editorial policy · Report a correction